Home / 69,000.05-102,996.56-59,202.29

Finding the Fourth Proportional to 69,000.05, 102,996.56 and 59,202.29

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Solution

The fourth proportional to 69,000.05, 102,996.56 and 59,202.29 is: 88,371.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,000.05 : 102,996.56 = 59,202.29 : x
  2. Step 2: Convert to fraction form
    69,000.05/102,996.56 = 59,202.29/x
  3. Step 3: Cross multiply
    69,000.05x = 102,996.56 × 59,202.29
  4. Step 4: Simplify right side
    69,000.05x = 6,097,632,619.62
  5. Step 5: Solve for x
    x = 6,097,632,619.62/69,000.05
  6. Step 6: Final answer
    x = 88,371.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.